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indent: yes

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preserve-entities: yes

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Presentation API

<dfn><ahref=

"https://html.spec.whatwg.org/multipage/browsers.html#allowed-to-navigate">allowed

to navigate</a></dfn>

"https://html.spec.whatwg.org/multipage/browsers.html#allowed-to-navigate">

allowedto navigate</a></dfn>

<dfn><ahref=

"https://html.spec.whatwg.org/multipage/interaction.html#allowed-to-show-a-popup">allowed

to show a popup</a></dfn>

"https://html.spec.whatwg.org/multipage/interaction.html#allowed-to-show-a-popup">

allowedto show a popup</a></dfn>

<dfn><ahref=

<ahref=

"https://html.spec.whatwg.org/multipage/web-sockets.html#binarytype">

<dfn><code>BinaryType</code></dfn></a>

"https://html.spec.whatwg.org/multipage/web-sockets.html#binarytype"><dfn>

<code>BinaryType</code></dfn></a>

<dfndata-lt="browsing context|browsing contexts"><ahref=

"https://html.spec.whatwg.org/multipage/browsers.html#browsing-context">browsing

context</a></dfn>

"https://html.spec.whatwg.org/multipage/browsers.html#browsing-context">

browsingcontext</a></dfn>

<dfn><ahref=

<ahref=

"https://html.spec.whatwg.org/multipage/webappapis.html#event-handler-attributes"><dfn>

<code>EventHandler</code></dfn></a>

"https://html.spec.whatwg.org/multipage/webappapis.html#event-handler-attributes">

<dfn><code>EventHandler</code></dfn></a>

<dfn><ahref=

"https://html.spec.whatwg.org/multipage/webappapis.html#event-handlers">event

handler</a></dfn>

"https://html.spec.whatwg.org/multipage/webappapis.html#event-handlers">

eventhandler</a></dfn>

<dfn><ahref=

<dfn><ahref=

"https://html.spec.whatwg.org/multipage/infrastructure.html#in-parallel">in

parallel</a></dfn>

"https://html.spec.whatwg.org/multipage/infrastructure.html#in-parallel">

inparallel</a></dfn>

<dfn><ahref=

<dfndata-lt="steps to navigate"><ahref=

"https://html.spec.whatwg.org/multipage/browsing-the-web.html#navigate">navigate</a></dfn>

"https://html.spec.whatwg.org/multipage/browsing-the-web.html#navigate">

navigate</a></dfn>

<dfn><ahref=

<ahref=

"https://html.spec.whatwg.org/multipage/system-state.html#navigator">

<dfn><code>Navigator</code></dfn></a>

"https://html.spec.whatwg.org/multipage/system-state.html#navigator"><dfn>

<code>Navigator</code></dfn></a>

<dfn><ahref=

<dfn><ahref=

"https://html.spec.whatwg.org/multipage/urls-and-fetching.html#parse-a-url">parse a

URL</a></dfn>

"https://html.spec.whatwg.org/multipage/urls-and-fetching.html#parse-a-url">

parse aURL</a></dfn>

<dfn><ahref=

"https://html.spec.whatwg.org/multipage/webappapis.html#queue-a-task">queue a

task</a></dfn>

"https://html.spec.whatwg.org/multipage/webappapis.html#queue-a-task">

queue atask</a></dfn>

<dfn><ahref=

<dfn><ahref=

"https://html.spec.whatwg.org/multipage/history.html#dom-location-reload">reload

a document</a></dfn>

"https://html.spec.whatwg.org/multipage/history.html#dom-location-reload">

reloada document</a></dfn>

<dfn><ahref=

<dfn><ahref=

"https://html.spec.whatwg.org/multipage/origin.html#sandboxed-top-level-navigation-without-user-activation-browsing-context-flag">

sandboxed top-level navigation without user activation browsing context flag</a></dfn>

sandboxed top-level navigation without user activation browsing

context flag</a></dfn>

<dfn><ahref=

"https://html.spec.whatwg.org/multipage/origin.html#sandboxed-modals-flag">sandboxed

modals flag</a></dfn>

"https://html.spec.whatwg.org/multipage/origin.html#sandboxed-modals-flag">

sandboxedmodals flag</a></dfn>

<dfn><ahref=

<dfn><ahref=

"https://html.spec.whatwg.org/multipage/origin.html#sandboxing-flag-set">sandboxing

flag set</a></dfn>

"https://html.spec.whatwg.org/multipage/origin.html#sandboxing-flag-set">

sandboxingflag set</a></dfn>

<dfn><ahref=

"https://html.spec.whatwg.org/multipage/history.html#session-history">session

history</a></dfn>

"https://html.spec.whatwg.org/multipage/history.html#session-history">

sessionhistory</a></dfn>

<dfn><ahref=

top-level browsing context</a></dfn>

<dfn><ahref=

"https://html.spec.whatwg.org/#unload-a-document">unload a

document</a></dfn>

<dfn><ahref="https://html.spec.whatwg.org/#unload-a-document">unload

a document</a></dfn>

<ahref=

"https://dom.spec.whatwg.org/#dictdef-eventinit"><dfn><code>EventInit</code></dfn></a>,

<dfndata-lt="fire|fires an event|fire an event"><ahref=

"https://dom.spec.whatwg.org/#concept-event-fire">firing an event</a></dfn>,

and

<dfndata-lt="isTrusted|trusted event"><ahref=

"https://dom.spec.whatwg.org/#dom-event-istrusted">trusted event</a></dfn>

are defined in [[!DOM]].

"https://dom.spec.whatwg.org/#concept-event-fire">firing an

event</a></dfn>, and<dfndata-lt="isTrusted|trusted event"><ahref=

"https://dom.spec.whatwg.org/#dom-event-istrusted">trusted

event</a></dfn> are defined in [[!DOM]].

The term<ahref=

The<dfn>binaryType</dfn> attribute can take one of the values of

<a>BinaryType</a>. When a<a>PresentationConnection</a> object is

created, its

<adata-link-for="PresentationConnection">binaryType</a> attribute

MUST be set tothe string "<code>arraybuffer</code>". On getting,

it MUST returnthe last value it was set to. On setting, the user

agent MUST setthe attribute to the new value.

created, its<adata-link-for=

"PresentationConnection">binaryType</a> attribute MUST be set to

the string "<code>arraybuffer</code>". On getting, it MUST return

the last value it was set to. On setting, the user agent MUST set

the attribute to the new value.

<divclass="note">

The<adata-link-for="PresentationConnection">binaryType</a>

<a>Fire an event</a> named<aclass=

"PresentationConnectionEvent">connect</a> whose<a>isTrusted</a>

attribute is true at<var>presentationConnection</var>.

"PresentationConnectionEvent">connect</a> whose

<a>isTrusted</a> attribute is true at

<var>presentationConnection</var>.

"PresentationConnectionState">terminated</a>.

<a>Fires an event</a> named<code>terminate</code>

whose<a>isTrusted</a> attribute is true at<var>known

<a>Fires an event</a> named<code>terminate</code> whose

<a>isTrusted</a> attribute is true at<var>known

connection</var>.

document, i.e. that have the<a>receiving browsing context</a> as

their<adata-lt="top-level browsing context">top-level browsing

context</a>, MUST also have restrictions 2-4 above. In addition,

they MUST have the<a>sandboxed top-level navigation without user activation browsing

context flag</a> set. All of these<a>browsing contexts</a> MUST

also share the same browsing state (storage) for features 5-10

listed above.

they MUST have the<a>sandboxed top-level navigation without user

activation browsingcontext flag</a> set. All of these<a>browsing

contexts</a> MUSTalso share the same browsing state (storage) for

features 5-10listed above.

When the<a>top-level browsing context</a> attempts to navigate to

click to trigger a request to start an unwanted presentation.

The<a>sandboxed top-level navigation without user activation browsing context flag</a>

is set on the<a>receiving browsing context</a> to enforce that

the top-level origin of the presentation remains the same during

the lifetime of the presentation.

The<a>sandboxed top-level navigation without user activation

browsing context flag</a> is set on the<a>receiving browsing

context</a> to enforce that the top-level origin of the

presentation remains the same during the lifetime of the

presentation.